DE195942C - - Google Patents
Info
- Publication number
- DE195942C DE195942C DENDAT195942D DE195942DA DE195942C DE 195942 C DE195942 C DE 195942C DE NDAT195942 D DENDAT195942 D DE NDAT195942D DE 195942D A DE195942D A DE 195942DA DE 195942 C DE195942 C DE 195942C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- conductor
- magnetic
- magnetic material
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
- G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE195942C true DE195942C (enrdf_load_stackoverflow) |
Family
ID=458957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT195942D Active DE195942C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE195942C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3033044A (en) * | 1959-11-18 | 1962-05-08 | Dinsmore Instr Co | Speedometer |
| DE1151136B (de) * | 1958-11-10 | 1963-07-04 | Gen Motors Corp | Geschwindigkeits- oder Drehzahlmesser |
-
0
- DE DENDAT195942D patent/DE195942C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1151136B (de) * | 1958-11-10 | 1963-07-04 | Gen Motors Corp | Geschwindigkeits- oder Drehzahlmesser |
| US3033044A (en) * | 1959-11-18 | 1962-05-08 | Dinsmore Instr Co | Speedometer |
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